diff options
-rw-r--r-- | drivers/block/rbd.c | 6 | ||||
-rw-r--r-- | fs/ceph/addr.c | 33 | ||||
-rw-r--r-- | fs/ceph/file.c | 32 | ||||
-rw-r--r-- | include/linux/ceph/osd_client.h | 5 | ||||
-rw-r--r-- | net/ceph/osd_client.c | 15 |
5 files changed, 37 insertions, 54 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index ef9bc62e9afd..b4580b73479f 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1297,7 +1297,7 @@ static void rbd_osd_submit(struct ceph_osd_request *osd_req) dout("%s osd_req %p for obj_req %p objno %llu %llu~%llu\n", __func__, osd_req, obj_req, obj_req->ex.oe_objno, obj_req->ex.oe_off, obj_req->ex.oe_len); - ceph_osdc_start_request(osd_req->r_osdc, osd_req, false); + ceph_osdc_start_request(osd_req->r_osdc, osd_req); } /* @@ -2081,7 +2081,7 @@ static int rbd_object_map_update(struct rbd_obj_request *obj_req, u64 snap_id, if (ret) return ret; - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); return 0; } @@ -4768,7 +4768,7 @@ static int rbd_obj_read_sync(struct rbd_device *rbd_dev, if (ret) goto out_req; - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); ret = ceph_osdc_wait_request(osdc, req); if (ret >= 0) ceph_copy_from_page_vector(pages, buf, 0, ret); diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index de12715c237b..ec76e77f8d4b 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -337,6 +337,7 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) /* should always give us a page-aligned read */ WARN_ON_ONCE(page_off); len = err; + err = 0; osd_req_op_extent_osd_data_pages(req, 0, pages, len, 0, false, false); req->r_callback = finish_netfs_read; @@ -344,9 +345,7 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) req->r_inode = inode; ihold(inode); - err = ceph_osdc_start_request(req->r_osdc, req, false); - if (err) - iput(inode); + ceph_osdc_start_request(req->r_osdc, req); out: ceph_osdc_put_request(req); if (err) @@ -620,9 +619,8 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) dout("writepage %llu~%llu (%llu bytes)\n", page_off, len, len); req->r_mtime = inode->i_mtime; - err = ceph_osdc_start_request(osdc, req, true); - if (!err) - err = ceph_osdc_wait_request(osdc, req); + ceph_osdc_start_request(osdc, req); + err = ceph_osdc_wait_request(osdc, req); ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, len, err); @@ -1150,8 +1148,7 @@ new_request: } req->r_mtime = inode->i_mtime; - rc = ceph_osdc_start_request(&fsc->client->osdc, req, true); - BUG_ON(rc); + ceph_osdc_start_request(&fsc->client->osdc, req); req = NULL; wbc->nr_to_write -= i; @@ -1692,9 +1689,8 @@ int ceph_uninline_data(struct file *file) } req->r_mtime = inode->i_mtime; - err = ceph_osdc_start_request(&fsc->client->osdc, req, false); - if (!err) - err = ceph_osdc_wait_request(&fsc->client->osdc, req); + ceph_osdc_start_request(&fsc->client->osdc, req); + err = ceph_osdc_wait_request(&fsc->client->osdc, req); ceph_osdc_put_request(req); if (err < 0) goto out_unlock; @@ -1735,9 +1731,8 @@ int ceph_uninline_data(struct file *file) } req->r_mtime = inode->i_mtime; - err = ceph_osdc_start_request(&fsc->client->osdc, req, false); - if (!err) - err = ceph_osdc_wait_request(&fsc->client->osdc, req); + ceph_osdc_start_request(&fsc->client->osdc, req); + err = ceph_osdc_wait_request(&fsc->client->osdc, req); ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, len, err); @@ -1908,15 +1903,13 @@ static int __ceph_pool_perm_get(struct ceph_inode_info *ci, osd_req_op_raw_data_in_pages(rd_req, 0, pages, PAGE_SIZE, 0, false, true); - err = ceph_osdc_start_request(&fsc->client->osdc, rd_req, false); + ceph_osdc_start_request(&fsc->client->osdc, rd_req); wr_req->r_mtime = ci->netfs.inode.i_mtime; - err2 = ceph_osdc_start_request(&fsc->client->osdc, wr_req, false); + ceph_osdc_start_request(&fsc->client->osdc, wr_req); - if (!err) - err = ceph_osdc_wait_request(&fsc->client->osdc, rd_req); - if (!err2) - err2 = ceph_osdc_wait_request(&fsc->client->osdc, wr_req); + err = ceph_osdc_wait_request(&fsc->client->osdc, rd_req); + err2 = ceph_osdc_wait_request(&fsc->client->osdc, wr_req); if (err >= 0 || err == -ENOENT) have |= POOL_READ; diff --git a/fs/ceph/file.c b/fs/ceph/file.c index b4e978420802..c3caa9bf9755 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -985,9 +985,8 @@ static ssize_t ceph_sync_read(struct kiocb *iocb, struct iov_iter *to, osd_req_op_extent_osd_data_pages(req, 0, pages, len, page_off, false, false); - ret = ceph_osdc_start_request(osdc, req, false); - if (!ret) - ret = ceph_osdc_wait_request(osdc, req); + ceph_osdc_start_request(osdc, req); + ret = ceph_osdc_wait_request(osdc, req); ceph_update_read_metrics(&fsc->mdsc->metric, req->r_start_latency, @@ -1250,7 +1249,7 @@ static void ceph_aio_retry_work(struct work_struct *work) req->r_inode = inode; req->r_priv = aio_req; - ret = ceph_osdc_start_request(req->r_osdc, req, false); + ceph_osdc_start_request(req->r_osdc, req); out: if (ret < 0) { req->r_result = ret; @@ -1387,9 +1386,8 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, continue; } - ret = ceph_osdc_start_request(req->r_osdc, req, false); - if (!ret) - ret = ceph_osdc_wait_request(&fsc->client->osdc, req); + ceph_osdc_start_request(req->r_osdc, req); + ret = ceph_osdc_wait_request(&fsc->client->osdc, req); if (write) ceph_update_write_metrics(metric, req->r_start_latency, @@ -1452,8 +1450,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, r_private_item); list_del_init(&req->r_private_item); if (ret >= 0) - ret = ceph_osdc_start_request(req->r_osdc, - req, false); + ceph_osdc_start_request(req->r_osdc, req); if (ret < 0) { req->r_result = ret; ceph_aio_complete_req(req); @@ -1566,9 +1563,8 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, false, true); req->r_mtime = mtime; - ret = ceph_osdc_start_request(&fsc->client->osdc, req, false); - if (!ret) - ret = ceph_osdc_wait_request(&fsc->client->osdc, req); + ceph_osdc_start_request(&fsc->client->osdc, req); + ret = ceph_osdc_wait_request(&fsc->client->osdc, req); ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, len, ret); @@ -2032,12 +2028,10 @@ static int ceph_zero_partial_object(struct inode *inode, } req->r_mtime = inode->i_mtime; - ret = ceph_osdc_start_request(&fsc->client->osdc, req, false); - if (!ret) { - ret = ceph_osdc_wait_request(&fsc->client->osdc, req); - if (ret == -ENOENT) - ret = 0; - } + ceph_osdc_start_request(&fsc->client->osdc, req); + ret = ceph_osdc_wait_request(&fsc->client->osdc, req); + if (ret == -ENOENT) + ret = 0; ceph_osdc_put_request(req); out: @@ -2339,7 +2333,7 @@ static ssize_t ceph_do_objects_copy(struct ceph_inode_info *src_ci, u64 *src_off if (IS_ERR(req)) ret = PTR_ERR(req); else { - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); ret = ceph_osdc_wait_request(osdc, req); ceph_update_copyfrom_metrics(&fsc->mdsc->metric, req->r_start_latency, diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index cba8a6ffc329..fb6be72104df 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -507,9 +507,8 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *, extern void ceph_osdc_get_request(struct ceph_osd_request *req); extern void ceph_osdc_put_request(struct ceph_osd_request *req); -extern int ceph_osdc_start_request(struct ceph_osd_client *osdc, - struct ceph_osd_request *req, - bool nofail); +void ceph_osdc_start_request(struct ceph_osd_client *osdc, + struct ceph_osd_request *req); extern void ceph_osdc_cancel_request(struct ceph_osd_request *req); extern int ceph_osdc_wait_request(struct ceph_osd_client *osdc, struct ceph_osd_request *req); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 9d82bb42e958..87b883c7bfd6 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -4578,15 +4578,12 @@ bad: /* * Register request, send initial attempt. */ -int ceph_osdc_start_request(struct ceph_osd_client *osdc, - struct ceph_osd_request *req, - bool nofail) +void ceph_osdc_start_request(struct ceph_osd_client *osdc, + struct ceph_osd_request *req) { down_read(&osdc->lock); submit_request(req, false); up_read(&osdc->lock); - - return 0; } EXPORT_SYMBOL(ceph_osdc_start_request); @@ -4756,7 +4753,7 @@ int ceph_osdc_unwatch(struct ceph_osd_client *osdc, if (ret) goto out_put_req; - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); linger_cancel(lreq); linger_put(lreq); ret = wait_request_timeout(req, opts->mount_timeout); @@ -4827,7 +4824,7 @@ int ceph_osdc_notify_ack(struct ceph_osd_client *osdc, if (ret) goto out_put_req; - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); ret = ceph_osdc_wait_request(osdc, req); out_put_req: @@ -5043,7 +5040,7 @@ int ceph_osdc_list_watchers(struct ceph_osd_client *osdc, if (ret) goto out_put_req; - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); ret = ceph_osdc_wait_request(osdc, req); if (ret >= 0) { void *p = page_address(pages[0]); @@ -5120,7 +5117,7 @@ int ceph_osdc_call(struct ceph_osd_client *osdc, if (ret) goto out_put_req; - ceph_osdc_start_request(osdc, req, false); + ceph_osdc_start_request(osdc, req); ret = ceph_osdc_wait_request(osdc, req); if (ret >= 0) { ret = req->r_ops[0].rval; |